200675580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^5\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 658828800

約数和(自身を除く): 458153220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 199, 210, 245, 294, 343, 398, 420, 490, 588, 597, 686, 735, 796, 980, 995, 1029, 1194, 1372, 1393, 1470, 1715, 1990, 2058, 2388, 2401, 2786, 2940, 2985, 3430, 3980, 4116, 4179, 4802, 5145, 5572, 5970, 6860, 6965, 7203, 8358, 9604, 9751, 10290, 11940, 12005, 13930, 14406, 16716, 16807, 19502, 20580, 20895, 24010, 27860, 28812, 29253, 33614, 36015, 39004, 41790, 48020, 48755, 50421, 58506, 67228, 68257, 72030, 83580, 84035, 97510, 100842, 117012, 136514, 144060, 146265, 168070, 195020, 201684, 204771, 252105, 273028, 292530, 336140, 341285, 409542, 477799, 504210, 585060, 682570, 819084, 955598, 1008420, 1023855, 1365140, 1433397, 1911196, 2047710, 2388995, 2866794, 3344593, 4095420, 4777990, 5733588, 6689186, 7166985, 9555980, 10033779, 13378372, 14333970, 16722965, 20067558, 28667940, 33445930, 40135116, 50168895, 66891860, 100337790, 200675580]

約数ペア:

[(1, 200675580), (2, 100337790), (3, 66891860), (4, 50168895), (5, 40135116), (6, 33445930), (7, 28667940), (10, 20067558), (12, 16722965), (14, 14333970), (15, 13378372), (20, 10033779), (21, 9555980), (28, 7166985), (30, 6689186), (35, 5733588), (42, 4777990), (49, 4095420), (60, 3344593), (70, 2866794), (84, 2388995), (98, 2047710), (105, 1911196), (140, 1433397), (147, 1365140), (196, 1023855), (199, 1008420), (210, 955598), (245, 819084), (294, 682570), (343, 585060), (398, 504210), (420, 477799), (490, 409542), (588, 341285), (597, 336140), (686, 292530), (735, 273028), (796, 252105), (980, 204771), (995, 201684), (1029, 195020), (1194, 168070), (1372, 146265), (1393, 144060), (1470, 136514), (1715, 117012), (1990, 100842), (2058, 97510), (2388, 84035), (2401, 83580), (2786, 72030), (2940, 68257), (2985, 67228), (3430, 58506), (3980, 50421), (4116, 48755), (4179, 48020), (4802, 41790), (5145, 39004), (5572, 36015), (5970, 33614), (6860, 29253), (6965, 28812), (7203, 27860), (8358, 24010), (9604, 20895), (9751, 20580), (10290, 19502), (11940, 16807), (12005, 16716), (13930, 14406)]